Artist: John Mawurndjul: Modern master
John Mawurndjul is one of Australia's 50 most collectable artists. Jennifer Isaacs tracks the remarkable exhibiting career of this leading Arnhem Land bark painter.

Gallery: Tim Olsen: Tim Olsen gets serious
What’s in store at Tim Olsen’s new gallery space? He told Carmel Dwyer it is an opportunity to redefine himself and to be more cutting edge in terms of the art he shows. Painting, however, will continue to be the gallery’s strength. Photography by Nick Watt.

Art adviser: Alison Renwick
Rather than collecting and holding, the new breed of art collector is looking to trade. As a result, Alison Renwick’s business is increasingly about advice on both buying and selling contemporary Australian art. She spoke to Carmel Dwyer about the rise of the “hedge fund collector”. Portraits by Nick Watt.

Collector: Peter Keel: Innerscape
When Peter Keel talks about art he expresses both an unselfconscious enthusiasm and a keen intellectualism. He spoke to Carmel Dwyer about 20 years of collecting. Photography by Nick Watt.

Printmaker: Graham Fransella
The combination of the immediacy, vibrancy and rawness of toilet graffiti and the distilled sophistication of a beautifully resolved intaglio print is what, according to Sasha Grishin, gives Graham Fransella’s work its distinctive character.